释义 |
Nutrient demand 基本例句 养分需求 Organic manure with different characteristics could be mixed to apply for satisfying the nutrient demand of plant in most growth period, in order to reduce environmental risk.根据不同有机肥的氮磷释放特点的差异,可搭配施用不同比例和类型有机肥,以满足作物主要生育期的养分需求,减少环境污染的风险。 Study on the Pattern of Nutrient Demand of Long-day Onion长日型洋葱养分需求规律的研究 |